Mailbox delivery indicator



FIG. 1 is a perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a partial cross-section taken at A of FIG. 2.

The broken line showing of indicia in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a mailbox delivery indicator, as shown and described. 